*{
  box-sizing: border-box;
}
.goods-image{
  width: 400px;
  min-height: 400px;
  border:solid 1px #ddd;
  padding: 10px;
}

.goods-image img{
  width: 100%;
}

.small-images{
  overflow: hidden;
}

.small-images .item{
  width: 20%;
  float: left;
  padding: 5px;
}

.small-images img{
  border:solid 1px #ddd;
  padding: 5px;
}

.small-images .active{
  border:solid 1px rgb(40, 119, 197);
}

